| Index: chrome/browser/ui/webui/options/preferences_browsertest.h | 
| diff --git a/chrome/browser/ui/webui/options/preferences_browsertest.h b/chrome/browser/ui/webui/options/preferences_browsertest.h | 
| index 1caa410733d7d78d336af7ed116d18abe3627c47..25d14b09c5276ca87416f55639d91a482aab4a33 100644 | 
| --- a/chrome/browser/ui/webui/options/preferences_browsertest.h | 
| +++ b/chrome/browser/ui/webui/options/preferences_browsertest.h | 
| @@ -11,6 +11,7 @@ | 
| #include "base/basictypes.h" | 
| #include "base/compiler_specific.h" | 
| #include "base/prefs/public/pref_change_registrar.h" | 
| +#include "base/prefs/public/pref_observer.h" | 
| #include "chrome/browser/policy/mock_configuration_policy_provider.h" | 
| #include "chrome/browser/policy/policy_types.h" | 
| #include "chrome/browser/prefs/pref_service.h" | 
| @@ -33,7 +34,7 @@ class RenderViewHost; | 
| // CoreOptionsHandler and the specialized classes handling Chrome OS device and | 
| // proxy prefs behave correctly. | 
| class PreferencesBrowserTest : public InProcessBrowserTest, | 
| -                               public content::NotificationObserver { | 
| +                               public PrefObserver { | 
| public: | 
| PreferencesBrowserTest(); | 
| ~PreferencesBrowserTest(); | 
| @@ -41,10 +42,9 @@ class PreferencesBrowserTest : public InProcessBrowserTest, | 
| // InProcessBrowserTest implementation: | 
| virtual void SetUpOnMainThread() OVERRIDE; | 
|  | 
| -  // content::NotificationObserver implementation: | 
| -  virtual void Observe(int type, | 
| -                       const content::NotificationSource& source, | 
| -                       const content::NotificationDetails& details) OVERRIDE; | 
| +  // PrefObserver implementation: | 
| +  virtual void OnPreferenceChanged(PrefServiceBase* service, | 
| +                                   const std::string& pref_name) OVERRIDE; | 
|  | 
| protected: | 
| MOCK_METHOD1(OnCommit, void(const PrefService::Preference*)); | 
|  |